From de5edadee2dca2896492f97ab3a56e389305e74d Mon Sep 17 00:00:00 2001
From: Denys Vlasenko
Date: Tue, 21 Apr 2015 16:00:41 +0200
Subject: special-case {true,false,test} --help

This also removes their help texts.

function                                             old     new   delta
run_applet_no_and_exit                               442     452     +10
packed_usage                                       30713   30625     -88

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 coreutils/false.c |  8 +++-----
 coreutils/test.c  | 11 +++--------
 coreutils/true.c  |  8 +++-----
 3 files changed, 9 insertions(+), 18 deletions(-)

(limited to 'coreutils')

diff --git a/coreutils/false.c b/coreutils/false.c
index 59c2f32..0591a6c 100644
--- a/coreutils/false.c
+++ b/coreutils/false.c
@@ -10,11 +10,9 @@
 /* BB_AUDIT SUSv3 compliant */
 /* http://www.opengroup.org/onlinepubs/000095399/utilities/false.html */
 
-//usage:#define false_trivial_usage
-//usage:       ""
-//usage:#define false_full_usage "\n\n"
-//usage:       "Return an exit code of FALSE (1)"
-//usage:
+/* "false --help" is special-cased to ignore --help */
+//usage:#define false_trivial_usage NOUSAGE_STR
+//usage:#define false_full_usage ""
 //usage:#define false_example_usage
 //usage:       "$ false\n"
 //usage:       "$ echo $?\n"
diff --git a/coreutils/test.c b/coreutils/test.c
index 88cc550..7b8b10c 100644
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -39,14 +39,9 @@
 //config:	help
 //config:	  Enable 64-bit support in test.
 
-/* "test --help" does not print help (POSIX compat), only "[ --help" does.
- * We display "<applet> EXPRESSION ]" here (not "<applet> EXPRESSION")
- * Unfortunately, it screws up generated BusyBox.html. TODO. */
-//usage:#define test_trivial_usage
-//usage:       "EXPRESSION ]"
-//usage:#define test_full_usage "\n\n"
-//usage:       "Check file types, compare values etc. Return a 0/1 exit code\n"
-//usage:       "depending on logical value of EXPRESSION"
+/* "test --help" is special-cased to ignore --help */
+//usage:#define test_trivial_usage NOUSAGE_STR
+//usage:#define test_full_usage ""
 //usage:
 //usage:#define test_example_usage
 //usage:       "$ test 1 -eq 2\n"
diff --git a/coreutils/true.c b/coreutils/true.c
index 382e476..89f8929 100644
--- a/coreutils/true.c
+++ b/coreutils/true.c
@@ -10,11 +10,9 @@
 /* BB_AUDIT SUSv3 compliant */
 /* http://www.opengroup.org/onlinepubs/007904975/utilities/true.html */
 
-//usage:#define true_trivial_usage
-//usage:       ""
-//usage:#define true_full_usage "\n\n"
-//usage:       "Return an exit code of TRUE (0)"
-//usage:
+/* "true --help" is special-cased to ignore --help */
+//usage:#define true_trivial_usage NOUSAGE_STR
+//usage:#define true_full_usage ""
 //usage:#define true_example_usage
 //usage:       "$ true\n"
 //usage:       "$ echo $?\n"
-- 
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